US3669324A - Cover material feeding and forming apparatus for a quilting machine - Google Patents

Cover material feeding and forming apparatus for a quilting machine Download PDF

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US3669324A
US3669324A US55138A US3669324DA US3669324A US 3669324 A US3669324 A US 3669324A US 55138 A US55138 A US 55138A US 3669324D A US3669324D A US 3669324DA US 3669324 A US3669324 A US 3669324A
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cover material
parts
belt
strips
lengthwise
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Giannino Landoni
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G11/00—Finished upholstery not provided for in other classes

Definitions

  • ABSTRACT Apparatus for feeding cover material into a quilting machine and simultaneously forming the same for covering longitudinal strips of elastic padding supported on a lower base material in order to obtain padding materials tin the form of attached tubes filled with said strips.
  • the cover material is fed along a plane surface by a belt provided with nails. Such surface has projecting parts with the same cross-section and size as the padding tubes to be manufactured.
  • the cover material is gradually forced to adapt itself to such projecting parts by means of chains running in the cavities therebetween and in the same direction as the cover material itself. These chains are driven by pairs of sprockets mounted on two parallel shafts and at the end of said projections, the cover material is contacted .with the padding strips and directed to the needles of the quilting machine.
  • This invention relates to apparatus adapted to prepare, by way of an appropriate shaping operation, a cover material (fabric, plastic material, artificial leather, etc.) to be subsequently applied on a padding cut into longitudinal strips (for example, expanded'polyvinyl chloride, rubber foam, etc.) supported on a supporting material, and to convey the whole towards the needles of a multi-needle quilting machine.
  • a cover material fabric, plastic material, artificial leather, etc.
  • a padding cut into longitudinal strips for example, expanded'polyvinyl chloride, rubber foam, etc.
  • quilted products having their padding material in the form of separate, but attached, longitudinal strips, which will be referred to hereinafter as canes, having a marked height and an aesthetically more valuable appearance than the type of padding obtained by simple compression during and by means of the quilting operation, wherein the padding is in the form of single panels not cut into strips.
  • this type of padding with separate canes offers more comfort, especially for car seats.
  • the quilting operation includes the compression of the inner material, which thus loses part of its elasticity.
  • the quilting is produced in the spaces between the canes, and hence, between the upper cover material and the lower supporting material, without any compression of the padding material, which thus keeps all its elasticity.
  • This type of padding is known and is much in demand on the part of the automobile industries, furniture industries and the like for application to car seats and furniture coverings, but the processes employed at present for the production of said articles are slow, expensive and require an extensive use of labor and are still performed on a manual scale and not on an industrial scale.
  • This means that the single padding strips have to be manually arranged in parallel on the supporting material, fixed thereto with the aid of glue or stitching and subsequently covered by an external cover material and stitched with single needle machines in the spaces between one strip and the next.
  • An object of the apparatus according to this invention is to make it possible to carry out the aforesaid process on an industrial scale, so as to pennit a large increase in production per time unit, a reduced employment of labor and, accordingly, a reduction in costs.
  • This is attained by using a particularly simple device, the function of which is that of shaping the out cover material, so that it may be easily coupled with the padding already cut into strips, the whole being then conveyed to the stitching stage of a multi-needle quilting machine, such as that shown in my copending application Ser. No. 55,381, filed July 16, 1970.
  • FIG. 1 is a perspective and diagrammatic view of the ap-' DESCRIPTION OF THE PREFERRED EMBODIMENT With reference toFIG. l, there, can be seen the table 1 on which there slides, being fed from a feeding roll (not shownin the figure), the material 2 (fabric, plastic material, artificial leather, etc.) which is to constitute the outer cover of the padded article to be produced.
  • the material 2 slides over-the table I pulled by a belt 3 provided with nails 16 which are adapted to grip the material 2.
  • the belt 3 is carried by two pulleys 4, 4', and pulley 4 is drivenby means of two sprockets 5, 5' connected by a chain 6 and driven by the driving means 17 through the coupling 7 so as to, advance the material 2 in synchronism with the needles of the quilting machine.
  • the chain 6 drives two shafts 9 and 9' the ends of which are al lowed to rotate in the supports 10,10.
  • the shafts 9 and 9' are keyed to and drive the spaced sprockets 11, 11' connected together by the specially profiled chains 12.
  • the table 1 is provided with projecting parts 13 having a rectangular section'and the same shape and dimensions as those of the padding canes which are required to be used.
  • the projecting parts 13 begin to lift portions of the material 2 from the table 1, each part 13 having a width and a spacing from the adjacent projecting parts equal to the width and spacing of, the canes which are required in the finished product.
  • the projecting parts 13 have an increasing height which becomes that of the padding strips which will replace said projecting parts 13, when the material 2 has completed its run under the chains 12 and is located beneath the sprockets 1,1.
  • the material 2 which is gradually forced to take the shape indicated in FIG. 2, by being pushed down on the table 1 between one projecting part 13 and the next by the belts l2, and is coupled with the padding strips sustained by a supporting material, in alignment with the sprockets 11'.
  • the material 2 has thereunder, instead of the projecting parts 13, the padding strips. 14 sustained by the foundation material 15 as shown in FIG. 3.
  • the assembled product is now ready to be conveyed to the quilting stage, since once the chains 12 have been left, the chains 12 are replaced by the pressure feet of the multi-needle quilting machine, so that every needle of the latter is situated above the spaces between one can and the next.
  • previously cut padding strips 14 proceed in a known manner on a conveying belt moving in an inclined plane with respect to table 1 and in such a way that they meet the latter in alignment with the points where the chains 12 leave the material 2.
  • the strips 14, sustained by the foundation material 15 meet with appropriate partitions (not shown) substantially in the form of wedges, to make sure that the distance between the strips be the desired one and that the latter align with the projecting parts 13 which have shaped the cover material 2.
  • the upper cover material 2 may also not be unrolled from a feeding roll, but instead, it may be in the form of previously cut panels already shaped, if so desired, and already prepared for the purpose of assembly with the strips of padding materia].
  • the process is similar to the described one, with the difference that the panels are fed one after the other, optionally by hand, onto the table 1 of the apparatus according to this invention, to be then advanced by the quilting needles by the belt 3 provided with nails 16, so as to be quilted and then cut to a desired size.
  • the belt 3 provided with nails 16 and the chains 12 must be designed so as not to cause any damage to the material 2, and in particular said chains 12 must have a width which is not much narrower than the distance between two adjacent projecting parts 13 so as to cause the material 2 to adequately engage to the sides of said projecting parts first and then the sides of the padding strips 14.
  • An important detail of the device according to this invention is the gradual and progressive arrangement of the projecting parts 13 on the table 1, which permits the material 2 to be gradually released and, consequently, enables said outer cover material to adapt itself to the projecting parts and form the required canes.
  • Apparatus for continuously advancing and forming a cover material for multi-layer padded articles comprising said cover material, a base material and intermediate, longitudinally extending and transversely spaced strips of padding material with the cover material secured to the base material intermediate said strips, said apparatus comprising a table having a plurality of projecting, material forming parts having a cross-section corresponding to the cross-section of said strips, said parts extending lengthwise of said table and being spaced transversely thereof to define a plurality of parallel grooves therebetween corresponding in spacing to the spacing of said strips; means for advancing said cover material lengthwise of said table comprising a belt mounted at one side of said table and engageable with said cover material at one end of said parts and extending to the opposite end of said parts, a surface of said belt extending parallel to and lengthwise of said table, and means for driving said belt surface lengthwise of said table in the direction of advance of said cover material; means for pressing said material into said grooves as it is advanced by said belt comprising a plurality of endless chains, one for

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  • Sewing Machines And Sewing (AREA)

Abstract

Apparatus for feeding cover material into a quilting machine and simultaneously forming the same for covering longitudinal strips of elastic padding supported on a lower base material in order to obtain padding materials tin the form of attached tubes filled with said strips. The cover material is fed along a plane surface by a belt provided with nails. Such surface has projecting parts with the same cross-section and size as the padding tubes to be manufactured. The cover material is gradually forced to adapt itself to such projecting parts by means of chains running in the cavities therebetween and in the same direction as the cover material itself. These chains are driven by pairs of sprockets mounted on two parallel shafts and at the end of said projections, the cover material is contacted with the padding strips and directed to the needles of the quilting machine.

Description

United States Patent Landoni 1 June 13, 1972 [54] COVER MATERIAL FEEDING AND FORMING APPARATUS FOR A [21] Appl. No.: 55,138
2,821,237 l/1958 Howard ..223/32X 2,876,824 3/1959 West et al. 156/594 X 3,002,876 10/1961 Rosati ..156/594 3,094,716 6/1963 Friedman. 156/219 X 3,260,639 7/1966 Ives et al 156/594 Primary Examiner-Patrick D. Lawson Assistant Examiner-Geo. V, Larkin Att0rney-Br0oks, Haidt & I-Iaffner [5 7] ABSTRACT Apparatus for feeding cover material into a quilting machine and simultaneously forming the same for covering longitudinal strips of elastic padding supported on a lower base material in order to obtain padding materials tin the form of attached tubes filled with said strips. The cover material is fed along a plane surface by a belt provided with nails. Such surface has projecting parts with the same cross-section and size as the padding tubes to be manufactured. The cover material is gradually forced to adapt itself to such projecting parts by means of chains running in the cavities therebetween and in the same direction as the cover material itself. These chains are driven by pairs of sprockets mounted on two parallel shafts and at the end of said projections, the cover material is contacted .with the padding strips and directed to the needles of the quilting machine.
7 Claims, 3 Drawing Figures PATENTEBJUH 13 W2 SHEET 2 0f 2 ta E11 E11 E11 E11 1313 Fig. 2
Fig.3
BACKGROUND OF THE INVENTION This invention relates to apparatus adapted to prepare, by way of an appropriate shaping operation, a cover material (fabric, plastic material, artificial leather, etc.) to be subsequently applied on a padding cut into longitudinal strips (for example, expanded'polyvinyl chloride, rubber foam, etc.) supported on a supporting material, and to convey the whole towards the needles of a multi-needle quilting machine.
At present, there are known, and such are meeting more and more success, quilted products having their padding material in the form of separate, but attached, longitudinal strips, which will be referred to hereinafter as canes, having a marked height and an aesthetically more valuable appearance than the type of padding obtained by simple compression during and by means of the quilting operation, wherein the padding is in the form of single panels not cut into strips. In addition to the aesthetic factor, this type of padding with separate canes offers more comfort, especially for car seats. Actually, in the case of a single padding panel, the quilting operation includes the compression of the inner material, which thus loses part of its elasticity. On the contrary, with the type of padding having spaced out strips, which can be obtained using the device according to the present invention, the quilting is produced in the spaces between the canes, and hence, between the upper cover material and the lower supporting material, without any compression of the padding material, which thus keeps all its elasticity. This type of padding is known and is much in demand on the part of the automobile industries, furniture industries and the like for application to car seats and furniture coverings, but the processes employed at present for the production of said articles are slow, expensive and require an extensive use of labor and are still performed on a manual scale and not on an industrial scale. This means that the single padding strips have to be manually arranged in parallel on the supporting material, fixed thereto with the aid of glue or stitching and subsequently covered by an external cover material and stitched with single needle machines in the spaces between one strip and the next.
SUMMARY OF THE INVENTION An object of the apparatus according to this invention is to make it possible to carry out the aforesaid process on an industrial scale, so as to pennit a large increase in production per time unit, a reduced employment of labor and, accordingly, a reduction in costs. This is attained by using a particularly simple device, the function of which is that of shaping the out cover material, so that it may be easily coupled with the padding already cut into strips, the whole being then conveyed to the stitching stage of a multi-needle quilting machine, such as that shown in my copending application Ser. No. 55,381, filed July 16, 1970.
BRIEF DESCRIPTION OF THE DRAWINGS This and other objects, advantages and characteristics of the apparatus of the present invention will be more readily apparent to those skilled in the art from the following detailed description of an embodiment which should be considered with reference to accompanying drawings, wherein:
FIG. 1 is a perspective and diagrammatic view of the ap-' DESCRIPTION OF THE PREFERRED EMBODIMENT With reference toFIG. l, there, can be seen the table 1 on which there slides, being fed from a feeding roll (not shownin the figure), the material 2 (fabric, plastic material, artificial leather, etc.) which is to constitute the outer cover of the padded article to be produced. The material 2 slides over-the table I pulled by a belt 3 provided with nails 16 which are adapted to grip the material 2.
The belt 3 is carried by two pulleys 4, 4', and pulley 4 is drivenby means of two sprockets 5, 5' connected by a chain 6 and driven by the driving means 17 through the coupling 7 so as to, advance the material 2 in synchronism with the needles of the quilting machine. Through the sprockets 5 and 8, the chain 6 drives two shafts 9 and 9' the ends of which are al lowed to rotate in the supports 10,10. The shafts 9 and 9' are keyed to and drive the spaced sprockets 11, 11' connected together by the specially profiled chains 12.
The table 1 is provided with projecting parts 13 having a rectangular section'and the same shape and dimensions as those of the padding canes which are required to be used. Considering the movement of the material 2, in its direction of advance there is a starting portion, wherein the projecting parts 13 begin to lift portions of the material 2 from the table 1, each part 13 having a width and a spacing from the adjacent projecting parts equal to the width and spacing of, the canes which are required in the finished product. Over this starting portion, the projecting parts 13 have an increasing height which becomes that of the padding strips which will replace said projecting parts 13, when the material 2 has completed its run under the chains 12 and is located beneath the sprockets 1,1.
In this way, the material 2, which is gradually forced to take the shape indicated in FIG. 2, by being pushed down on the table 1 between one projecting part 13 and the next by the belts l2, and is coupled with the padding strips sustained by a supporting material, in alignment with the sprockets 11'. At this-point of its advance, the material 2 has thereunder, instead of the projecting parts 13, the padding strips. 14 sustained by the foundation material 15 as shown in FIG. 3.
The assembled product is now ready to be conveyed to the quilting stage, since once the chains 12 have been left, the chains 12 are replaced by the pressure feet of the multi-needle quilting machine, so that every needle of the latter is situated above the spaces between one can and the next.
As described in my aforesaid copending application, the
previously cut padding strips 14 proceed in a known manner on a conveying belt moving in an inclined plane with respect to table 1 and in such a way that they meet the latter in alignment with the points where the chains 12 leave the material 2. At the end of their run on the conveying belt, the strips 14, sustained by the foundation material 15, meet with appropriate partitions (not shown) substantially in the form of wedges, to make sure that the distance between the strips be the desired one and that the latter align with the projecting parts 13 which have shaped the cover material 2. Of course, the upper cover material 2 may also not be unrolled from a feeding roll, but instead, it may be in the form of previously cut panels already shaped, if so desired, and already prepared for the purpose of assembly with the strips of padding materia].
In this latter case, the process is similar to the described one, with the difference that the panels are fed one after the other, optionally by hand, onto the table 1 of the apparatus according to this invention, to be then advanced by the quilting needles by the belt 3 provided with nails 16, so as to be quilted and then cut to a desired size. Of course, the belt 3 provided with nails 16 and the chains 12 must be designed so as not to cause any damage to the material 2, and in particular said chains 12 must have a width which is not much narrower than the distance between two adjacent projecting parts 13 so as to cause the material 2 to adequately engage to the sides of said projecting parts first and then the sides of the padding strips 14. An important detail of the device according to this invention is the gradual and progressive arrangement of the projecting parts 13 on the table 1, which permits the material 2 to be gradually released and, consequently, enables said outer cover material to adapt itself to the projecting parts and form the required canes.
Possible modifications and/or additions may be contributed by those skilled in the art to the device according to this invention, without exceeding the scope of the invention defined by the appended claims.
Actually, the embodiment described hereinabove and illustrated in the accompanying drawings has been given only by way of a non-limiting example of the invention.
What I claim is:
1. Apparatus for continuously advancing and forming a cover material for multi-layer padded articles comprising said cover material, a base material and intermediate, longitudinally extending and transversely spaced strips of padding material with the cover material secured to the base material intermediate said strips, said apparatus comprising a table having a plurality of projecting, material forming parts having a cross-section corresponding to the cross-section of said strips, said parts extending lengthwise of said table and being spaced transversely thereof to define a plurality of parallel grooves therebetween corresponding in spacing to the spacing of said strips; means for advancing said cover material lengthwise of said table comprising a belt mounted at one side of said table and engageable with said cover material at one end of said parts and extending to the opposite end of said parts, a surface of said belt extending parallel to and lengthwise of said table, and means for driving said belt surface lengthwise of said table in the direction of advance of said cover material; means for pressing said material into said grooves as it is advanced by said belt comprising a plurality of endless chains, one for each said groove, each chain being mounted with a portion thereof travelling in a corresponding groove from adjacent said one end of the adjacent said parts to the other end thereof and being spaced from the bottom of the groove a distance substantially equal to the thickness of said cover material, and means for driving said portion of said chains lengthwise of said table in synchronism with the movement of said belt whereby said chains cause said cover material to conform to the shape of said parts as it is advanced.
2. Apparatus as set forth in claim 1 wherein said belt is driven by a pair of pulleys, one mounted on a first shaft at said one end of said parts and the other mounted on a second shaft at said other end of said parts, said first and second shafts having parallel axes of rotation which extend parallel to said table and transversely to the direction of advance of said cover material, and driving means interconnects said shafts and wherein said chains are driven by pairs of sprockets, one pair for each chain, one sprocket of each pair being mounted on said second shaft and the other sprocket of each pair being mounted on a third shaft intennediate said first and second shafts and parallel thereto.
3. Apparatus as set forth in claim 1 wherein said parts have different lengths andthe part nearest to said belt has the greatest length and is first to engage said cover material whereby said material successively engages said parts as it is advanced commencing with said part nearest said belt.
4. Apparatus as set forth in claim 1 wherein said one end of said parts commences at the surface of said table and gradually increases in height to substantially the thickness of said padding strips thereby providing ramps at said one end for engaging the leading portion of said cover material as it is advanced.
5. Apparatus as set forth in claim 1 wherein said belt has pins extending therefrom for gripping and advancing said cover material.
6. Apparatus as set forth in claim 2 wherein driving means interconnects said second and third shafts.
7. In apparatus for uniting a quilted cover material and a base material with longitudinally extending adding strips therebetween and spaced transversely of eac other along lines between said strips and having a plurality of needles for stitching said cover material to said base material along said lines, the combination therewith of means for continuously advancing and forming said cover material comprising a table having a plurality of projecting, material forming parts having a cross-section corresponding to the cross-section of said strips, said parts extending lengthwise of said table and being spaced transversely thereof to define a plurality of parallel grooves therebetween corresponding in spacing to the spacing of said strips; means for advancing said cover material lengthwise of said table comprising a belt mounted at one side of said table and engageable with said cover material at one end of said parts and extending to the opposite end of said parts, a surface of said belt extending parallel to and lengthwise of said table, and means for driving said belt surface lengthwise of said table in the direction of advance of said cover material; means for pressing said material into said grooves as it is advanced by said belt comprising a plurality of endless chains, one for each said groove, each chain being mounted with a portion thereof travelling in a corresponding groove from adjacent said one end of the adjacent said parts to the other end thereof and being spaced from the bottom of the groove a-distance substantially equal to the thickness of said cover material, and meansfor driving said portion of said chains lengthwise of said table in synchronism with the movement of said belt whereby said chains cause said cover material to conform to the shape of said parts as it is advanced.

Claims (7)

1. Apparatus for continuously advancing and forming a cover material for multi-layer padded articles comprising said cover material, a base material and intermediate, longitudinally extending and transversely spaced strips of padding material with the cover material secured to the base material intermediate said strips, said apparatus comprising a table having a plurality of projecting, material forming parts having a cross-section corresponding to the cross-section of said strips, said parts extending lengthwise of said table and being spaced transversely thereof to define a plurality of parallel grooves therebetween corresponding in spacing to the spacing of said strips; means for advancing said cover material lengthwise of said table comprising a belt mounted at one side of said table and engageable with said cover material at one end of said parts and extending to the opposite end of said parts, a surface of said belt extending parallel to and lengthwise of said table, and means for driving said belt surface lengthwise of said table in the direction of advance of said cover material; means for pressing said material into said grooves as it is advanced by said belt comprising a plurality of endless chains, one for each said groove, each chain being mounted with a portion thereof travelling in a corresponding groove from adjacent said one end of the adjacent said parts to the other end thereof and being spaced from the bottom of the groove a distance substantially equal to the thickness of said cover material, and means for driving said portion of said chains lengthwise of said table in synchronism with the movement of said belt whereby said chains cause said cover material to conform to the shape of said parts As it is advanced.
2. Apparatus as set forth in claim 1 wherein said belt is driven by a pair of pulleys, one mounted on a first shaft at said one end of said parts and the other mounted on a second shaft at said other end of said parts, said first and second shafts having parallel axes of rotation which extend parallel to said table and transversely to the direction of advance of said cover material, and driving means interconnects said shafts and wherein said chains are driven by pairs of sprockets, one pair for each chain, one sprocket of each pair being mounted on said second shaft and the other sprocket of each pair being mounted on a third shaft intermediate said first and second shafts and parallel thereto.
3. Apparatus as set forth in claim 1 wherein said parts have different lengths and the part nearest to said belt has the greatest length and is first to engage said cover material whereby said material successively engages said parts as it is advanced commencing with said part nearest said belt.
4. Apparatus as set forth in claim 1 wherein said one end of said parts commences at the surface of said table and gradually increases in height to substantially the thickness of said padding strips thereby providing ramps at said one end for engaging the leading portion of said cover material as it is advanced.
5. Apparatus as set forth in claim 1 wherein said belt has pins extending therefrom for gripping and advancing said cover material.
6. Apparatus as set forth in claim 2 wherein driving means interconnects said second and third shafts.
7. In apparatus for uniting a quilted cover material and a base material with longitudinally extending padding strips therebetween and spaced transversely of each other along lines between said strips and having a plurality of needles for stitching said cover material to said base material along said lines, the combination therewith of means for continuously advancing and forming said cover material comprising a table having a plurality of projecting, material forming parts having a cross-section corresponding to the cross-section of said strips, said parts extending lengthwise of said table and being spaced transversely thereof to define a plurality of parallel grooves therebetween corresponding in spacing to the spacing of said strips; means for advancing said cover material lengthwise of said table comprising a belt mounted at one side of said table and engageable with said cover material at one end of said parts and extending to the opposite end of said parts, a surface of said belt extending parallel to and lengthwise of said table, and means for driving said belt surface lengthwise of said table in the direction of advance of said cover material; means for pressing said material into said grooves as it is advanced by said belt comprising a plurality of endless chains, one for each said groove, each chain being mounted with a portion thereof travelling in a corresponding groove from adjacent said one end of the adjacent said parts to the other end thereof and being spaced from the bottom of the groove a distance substantially equal to the thickness of said cover material, and means for driving said portion of said chains lengthwise of said table in synchronism with the movement of said belt whereby said chains cause said cover material to conform to the shape of said parts as it is advanced.
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DE3740134C1 (en) * 1987-11-26 1989-04-13 Daimler Benz Ag Multi-needle sewing machine for the longitudinal quilting of pipings of seat coverings
GB2210067A (en) * 1987-09-17 1989-06-01 Gent S R Plc Fabric guide for use with multi-needle sewing machine
US5594964A (en) * 1994-12-28 1997-01-21 Boyd Flotation, Inc. Waterbed mattress cover and method of making same
GR20050100253A (en) * 2005-05-20 2006-12-18 Καρατζη Βιομηχανικες Ξενοδοχειακες Επιχειρησεις Α.Ε. Manufacture of reinforced elastic membrane for the packaging of any kind of industrial, agricultural and other products
US20070289699A1 (en) * 2003-08-01 2007-12-20 Alliant Techsystems Inc. Methods for forming composite stiffeners and reinforcing structures
US20110108189A1 (en) * 2009-11-10 2011-05-12 Alliant Techsystems Inc. Automated composite annular structure forming
US20110111148A1 (en) * 2009-11-10 2011-05-12 Alliant Techsystems Inc. Radially extending composite structures
CN104108495A (en) * 2014-07-08 2014-10-22 江苏迎阳无纺机械有限公司 Bagging device structure of quilt folding machine
CN112093770A (en) * 2020-10-10 2020-12-18 海宁市米奥服饰有限公司 One-time uniform filling device for down scarf

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DE3740134C1 (en) * 1987-11-26 1989-04-13 Daimler Benz Ag Multi-needle sewing machine for the longitudinal quilting of pipings of seat coverings
US5594964A (en) * 1994-12-28 1997-01-21 Boyd Flotation, Inc. Waterbed mattress cover and method of making same
US20070289699A1 (en) * 2003-08-01 2007-12-20 Alliant Techsystems Inc. Methods for forming composite stiffeners and reinforcing structures
US8366981B2 (en) 2003-08-01 2013-02-05 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US20090071592A1 (en) * 2003-08-01 2009-03-19 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US20090071597A1 (en) * 2003-08-01 2009-03-19 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US20090081443A1 (en) * 2003-08-01 2009-03-26 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US7767128B2 (en) 2003-08-01 2010-08-03 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US7820092B2 (en) 2003-08-01 2010-10-26 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US7819651B2 (en) * 2003-08-01 2010-10-26 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US20110003111A1 (en) * 2003-08-01 2011-01-06 Alliant Techsystems Inc. Apparatus and methods for forming composite stiffeners and reinforcing structures
US10525640B2 (en) 2003-08-01 2020-01-07 Northrop Grumman Innovation Systems, Inc. Composite structures including an elongated member exhibiting a curved shape
US8226787B2 (en) 2003-08-01 2012-07-24 Alliant Techsystems Inc. Methods for forming composite stiffeners and reinforcing structures
US10525641B2 (en) 2003-08-01 2020-01-07 Northrop Grumman Innovation Systems, Inc. Composite structures, forming apparatuses and related systems and methods
GR20050100253A (en) * 2005-05-20 2006-12-18 Καρατζη Βιομηχανικες Ξενοδοχειακες Επιχειρησεις Α.Ε. Manufacture of reinforced elastic membrane for the packaging of any kind of industrial, agricultural and other products
US20110108189A1 (en) * 2009-11-10 2011-05-12 Alliant Techsystems Inc. Automated composite annular structure forming
US8512497B2 (en) 2009-11-10 2013-08-20 Alliant Techsystems Inc. Automated composite annular structure forming
US9662841B2 (en) 2009-11-10 2017-05-30 Orbital Atk, Inc. Radially extending composite structures
US8282757B2 (en) 2009-11-10 2012-10-09 Alliant Techsystems Inc. Automated composite annular structure forming
US20110111148A1 (en) * 2009-11-10 2011-05-12 Alliant Techsystems Inc. Radially extending composite structures
US10668672B2 (en) 2009-11-10 2020-06-02 Northrop Grumman Innovation Systems, Inc. Radially extending composite structures
CN104108495A (en) * 2014-07-08 2014-10-22 江苏迎阳无纺机械有限公司 Bagging device structure of quilt folding machine
CN104108495B (en) * 2014-07-08 2015-11-25 江苏迎阳无纺机械有限公司 The bagging apparatus structure of quilt folder
CN112093770A (en) * 2020-10-10 2020-12-18 海宁市米奥服饰有限公司 One-time uniform filling device for down scarf

Also Published As

Publication number Publication date
DE2035524B2 (en) 1973-06-20
DE2035524A1 (en) 1971-02-04
FR2055266A5 (en) 1971-05-07
CH506647A (en) 1971-04-30
DE2035524C3 (en) 1974-01-24
GB1320374A (en) 1973-06-13
JPS5014576B1 (en) 1975-05-29

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